.group-tree {
		list-style: none;
		padding-left: 0;
		margin-top: 6px;
		margin-bottom: 0;
	}
	.group-tree .tree-item {
		line-height: 1.666;
		height: 28px;
		line-height: 28px; 
	}
	.group-tree .tree-item-top{
		line-height: 1.666;
		height: 28px;
		line-height: 28px;
	}
	.group-tree .tree-item-top .tree-item-label{
		padding-left: 12px;
		color: #999;
		white-space: nowrap;
		position: static;
		vertical-align: middle;
		cursor: pointer;
	}
	.group-tree .tree-item .tree-item-label{
		float:left;
		width: 100px;
		padding-left: 26px;
		white-space: nowrap;
		position: static;
		vertical-align: middle;
		cursor: pointer;
	}
	.group-tree .tree-item .tree-handle-block{
		width: 40px;
		float:left;
		color: #689BC0;
		padding-left: 12px;
		white-space: nowrap;
		position: static;
		vertical-align: middle;
		cursor: pointer;
	}
	.group-tree-background-color{
		background-color: #D8EBFB;
	}
	.group-tree .tree-hide{
		display: none;
	}
	.group-tree .tree-item:hover{
		background-color: #D8EBFB;
	}
	.group-tree .tree-item:hover .tree-handle-block{
		display: block;
	}
	#treeAddGroup{
	 background: url(../../../resource/images/addbtn.png) no-repeat left center;
	 padding-left: 20px;
	}
	.tree-item .tree-update{
		padding: 0px 15px; background:url(../../../resource/images/email-modify.png) no-repeat left center;background-size:14px;
	}
	.tree-item .tree-del{
		padding: 0px 15px; background:url(../../../resource/images/email-delete.png) no-repeat left center;background-size:14px;
	}
	.tree-item-title{
		width: 110px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;    display: inline-block;
	}